---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4449 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 807 29127 0 2232 30933 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ce:cf:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fece:cf54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:e0:26:33 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:57ff:fee0:2633/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4449) 11/25/23 _x86_64_ (8 CPU) 18:56:32 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 135.67 67.65 68.02 4549.87 28305.30 18:59:01 144.16 9.30 134.86 1669.99 35903.08 Average: 139.95 38.23 101.72 3097.83 32136.11 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30180532 31749820 2758688 8.38 66720 1813900 1390676 4.09 822920 1651368 164132 18:59:01 29845668 31688464 3093552 9.39 83372 2056912 1462052 4.30 978100 1798796 43412 Average: 30013100 31719142 2926120 8.88 75046 1935406 1426364 4.20 900510 1725082 103772 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 400.92 263.51 1518.50 62.29 0.00 0.00 0.00 0.00 18:59:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 18:59:01 docker0 2.82 3.30 0.44 25.57 0.00 0.00 0.00 0.00 18:59:01 ens3 91.63 74.37 768.66 121.46 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.42 1.66 0.22 12.89 0.00 0.00 0.00 0.00 Average: ens3 244.98 168.15 1140.43 92.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4449) 11/25/23 _x86_64_ (8 CPU) 18:56:32 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.74 0.00 1.05 2.48 0.04 84.69 18:58:01 0 30.13 0.00 1.90 2.06 0.07 65.85 18:58:01 1 22.41 0.00 1.04 0.56 0.03 75.95 18:58:01 2 4.03 0.00 0.44 0.25 0.07 95.21 18:58:01 3 5.94 0.00 0.94 14.09 0.05 78.99 18:58:01 4 3.34 0.00 0.58 0.22 0.02 95.85 18:58:01 5 10.92 0.00 0.97 1.07 0.03 87.01 18:58:01 6 14.60 0.00 1.27 0.70 0.03 83.40 18:58:01 7 2.64 0.00 1.20 0.88 0.02 95.25 18:59:01 all 9.27 0.00 1.06 3.49 0.03 86.15 18:59:01 0 2.22 0.00 0.79 0.95 0.02 96.02 18:59:01 1 8.40 0.00 1.48 2.70 0.03 87.38 18:59:01 2 1.70 0.00 0.43 0.23 0.02 97.61 18:59:01 3 3.09 0.00 0.94 5.32 0.02 90.63 18:59:01 4 4.97 0.00 1.09 16.04 0.03 77.87 18:59:01 5 3.48 0.00 0.55 0.15 0.02 95.81 18:59:01 6 23.25 0.00 1.74 1.87 0.05 73.08 18:59:01 7 27.01 0.00 1.42 0.70 0.07 70.81 Average: all 10.50 0.00 1.05 2.99 0.04 85.43 Average: 0 16.06 0.00 1.34 1.50 0.04 81.06 Average: 1 15.33 0.00 1.26 1.64 0.03 81.73 Average: 2 2.86 0.00 0.44 0.24 0.04 96.42 Average: 3 4.50 0.00 0.94 9.67 0.03 84.86 Average: 4 4.16 0.00 0.83 8.18 0.03 86.80 Average: 5 7.17 0.00 0.76 0.61 0.03 91.44 Average: 6 18.96 0.00 1.51 1.29 0.04 78.20 Average: 7 14.94 0.00 1.31 0.79 0.04 82.92